There are 8 bond are formed and 8 molecules of H2O are released.
there are 2 hydrogen in one H2O it means 8 x 2 = 16 hydrogen
and,
nine molecules of a monosaccharide with the formula c6h12o6
so there is 9 x 12 = 108 hydrogen atoms
Atoms of hydrogen will be in the final polymer = 108 - 16 = 92
So, 92 hydrogen will be in final polymer.